E2BSizeM12SensingSingleDoubledistanceTypeShieldedUnshieldedShieldedUnshieldedItemModelE2B-M12 @ S02E2B-M12 @ N05E2B-M12 @ S04E2B-M12 @ N08Sensing distance 2 mm ± 10% 5 mm ± 10% 4 mm ± 10% 8 mm ± 10% Setting distance 0 to 1.6 mm 0 to 4 mm 0 to 3.2 mm 0 to 6.4 mm Differential travel 10% max. of sensing distance Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal.) Standard sensing object 12 × 12 × 1 mm 15 × 15 × 1 mm 12 × 12 × 1 mm 24 × 24 × 1 mm (mild steel ST37)Response frequency (See note 1.) 1,500 Hz 800 Hz 1,000 Hz 800 Hz Power supply voltage 10 to 30 VDC. (including 10% ripple (p-p)) Current consumption 10 mA max. -B models: PNP open collector Output type -C models: NPN open collector Load current 200 mA max. (30 VDC max.) Control outputResidual voltage 2 V max. (under load current of 200 mA with cable length of 2 m) Indicator Operation indicator (Yellow LED) Operation mode -B1/-C1 models: NO (with sensing object approaching) -B2/-C2 models: NC Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Protection circuit Short-circuit protection Ambient air temperature Operation and storage : -25 to 70ºC (with no icing or condensation) ±10% max. of sensing distance at 23ºC within temperature range of -10 to 55ºC Temperature influence ±15% max. of sensing distance at 23ºC within temperature range of -25 to 70ºC Ambient humidity Operation and Storage: 35 to 95% Voltage influence ±1% max. of sensing distance in 24 VDC ±15% Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case Dielectric strength 1,000 VAC at 50/60 Hz for 1 min between current-carrying parts and case Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions Shock resistance 1,000 m/s2, 10 times each in X, Y and Z directions Standard and listings (1) IP67 (IEC60529) (2) EMC (EN60947-5-2) Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m). Connecting method Connector models (M12-4pin) WeightPre-wired model Short body: Approx. 75 g, Long body: Approx. 80 g (See note 2.) (packaged)Connector model Short body: Approx. 35 g, Long body: Approx. 40 g Case Brass-nickel plated Sensing surface PBT MaterialCable Standard cable is 4 mm dia. PVC. Clamping nut Brass-nickel plated Toothed washer Zinc-plated iron Note: 1. The response frequency is an average value. Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object between sensing objects, and a setting distance of half the sensing distance. 2. In case of ‘WP’ cable type. 7